17215740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{10627}}^1$

素因数の和:10648

約数の個数: 60

約数和(自身を含む): 54011496

約数和(自身を除く): 36795756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 10627, 21254, 31881, 42508, 53135, 63762, 95643, 106270, 127524, 159405, 191286, 212540, 286929, 318810, 382572, 478215, 573858, 637620, 860787, 956430, 1147716, 1434645, 1721574, 1912860, 2869290, 3443148, 4303935, 5738580, 8607870, 17215740]

約数ペア:

[(1, 17215740), (2, 8607870), (3, 5738580), (4, 4303935), (5, 3443148), (6, 2869290), (9, 1912860), (10, 1721574), (12, 1434645), (15, 1147716), (18, 956430), (20, 860787), (27, 637620), (30, 573858), (36, 478215), (45, 382572), (54, 318810), (60, 286929), (81, 212540), (90, 191286), (108, 159405), (135, 127524), (162, 106270), (180, 95643), (270, 63762), (324, 53135), (405, 42508), (540, 31881), (810, 21254), (1620, 10627)]